@article{Nikitin2015differential,
author={Nikitin, A.. and Matyukhin, A..},
title={Differential diagnosis of organic and functional pathologies  of the gastrointestinal tract by using a non-invasive marker of activity},
journal={Journal of New Medical Technologies. eJournal},
publisher={INFRA-M Academic Publishing LLC.},
year={2015},
pages={0-0},
volume={9},
issue={2},
}